locutus/elixir/Enum/frequencies_by.d.ts

Locutus other languages' standard libraries to JavaScript for fun and educational purposes

type FrequencySelector<T> = (value: T, index: number, array: T[]) => string | number | symbol;
export declare function frequencies_by<T>(values: T[] | unknown, selector: FrequencySelector<T>): Record<string, number>;
export {};